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Biotite from
Butler Mine, Mitchell County, North Carolina, USA


Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Butler Mine, Mitchell County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:865601
Long-form Identifier:1:3:865601:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.2km (0.8 miles) ⓘEnglish Mine (English Knob Mine), Spruce Pine, Mitchell County, North Carolina, USA
1.2km (0.8 miles) ⓘWiseman Mine (Old Mart Wiseman Mine; Sullins-Wiseman Mine), Greasy Creek Township, Spruce Pine, Mitchell County, North Carolina, USA
1.2km (0.8 miles) ⓘAbernathy Mine, Spruce Pine, Mitchell County, North Carolina, USA
2.3km (1.4 miles) ⓘDeake Mine, Deake, Mitchell County, North Carolina, USA
2.4km (1.5 miles) ⓘLissie Smith Mine, Mitchell County, North Carolina, USA
3.3km (2.0 miles) ⓘWestall Mine, Mitchell County, North Carolina, USA
3.6km (2.2 miles) ⓘKlondike Mine, Mitchell County, North Carolina, USA
3.7km (2.3 miles) ⓘHawkins Mine, Mitchell County, North Carolina, USA
3.7km (2.3 miles) ⓘBloodworth Mine, Mitchell County, North Carolina, USA
4.6km (2.8 miles) ⓘChalk Mountain Mine, Spruce Pine, Mitchell County, North Carolina, USA
References
Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577
 
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